利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

92 条记录 (耗时 0.033 秒)

    Silver halide photographic lightsensitive material
    9.
    发明授权
    Silver halide photographic lightsensitive material 失效
    卤化银照相感光材料

    公开(公告)号：US06280918B1

    公开(公告)日：2001-08-28

    申请号：US09396944

    申请日：1999-09-15

    申请人： Hisashi Mikoshiba ,  Hidetoshi Kobayashi

    发明人： Hisashi Mikoshiba ,  Hidetoshi Kobayashi

    IPC分类号： G03C110

    CPC分类号： G03C1/10 ,  G03C1/34 ,  G03C7/3022 ,  G03C7/3885 ,  G03C7/39288 ,  G03C2007/3027

    摘要： A silver halide photographic lightsensitive material comprises at least one silver halide emulsion layer on a support and contains at least one noncolor-forming compound represented by the following general formula (1) wherein each of R1, R2 and R3 independently represents an alkyl group, an aryl group, a halogen atom, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxyl group, a sulfo group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, an ureido group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an azo group, an acyloxy group, a carbamoyloxy group, a silyloxy group, an aryloxycarbonylamino group, an imido group, a sulfinyl group, an aryloxycarbonyl group or an acyl group, each of k and n independently represents an integer of 0 to 5, and m represents an integer of 0 to 4.

    摘要翻译： 卤化银照相感光材料在载体上包含至少一个卤化银乳剂层，并含有至少一种由以下通式（1）表示的不成色化合物，其中R1，R2和R3各自独立地表示烷基， 芳基，卤素原子，杂环基，氰基，羟基，硝基，羧基，磺基，氨基，烷氧基，芳氧基，酰氨基，烷基氨基 苯胺基，脲基，烷硫基，芳硫基，烷氧基羰基氨基，亚磺酰氨基，氨基甲酰基，氨磺酰基，磺酰基，烷氧基羰基，杂环氧基，偶氮基， 酰氧基，氨基甲酰氧基，甲硅烷氧基，芳氧基羰基氨基，亚氨基，亚磺酰基，芳氧基羰基或酰基，k和n分别独立地表示0〜5的整数，m表示 表示0到4的整数。

    Heat-sensitive recording material
    10.
    发明授权
    Heat-sensitive recording material 有权
    热敏记录材料

    公开(公告)号：US6150067A

    公开(公告)日：2000-11-21

    申请号：US283978

    申请日：1999-04-01

    申请人： Kazuyuki Koike ,  Hidetoshi Kobayashi ,  Yasuhiro Ogata

    发明人： Kazuyuki Koike ,  Hidetoshi Kobayashi ,  Yasuhiro Ogata

    IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/40 ,  B41M5/42 ,  C09B57/00 ,  G03C1/52 ,  G03F7/021

    CPC分类号： B41M5/42 ,  B41M5/323 ,  B41M5/41 ,  B41M2205/04 ,  B41M2205/38 ,  B41M5/423 ,  B41M5/426

    摘要： Disclosed is a heat-sensitive recording material comprising a support comprised of a substrate and a thermoplastic resin layer formed thereon, and a heat-sensitive recording layer disposed on the support and containing a diazonium salt compound capable of being decomposed by ultraviolet light, wherein the thermoplastic resin layer is formed by melt extrusion and wherein the thermoplastic resin layer contains a fluorescent brightening agent and a white pigment. In the heat-sensitive recording material, the fluorescent brightening agent is preferably a compound represented by the following structural formula (I):Structural Formula (I) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represent a hydrogen atom, or a substituent group or a substituent atom.

    摘要翻译： 公开了一种热敏记录材料，其包含由基材和形成在其上的热塑性树脂层构成的载体，以及设置在载体上并含有能够被紫外光分解的重氮盐化合物的热敏记录层，其中， 通过熔融挤出形成热塑性树脂层，其中热塑性树脂层含有荧光增白剂和白色颜料。 在热敏记录材料中，荧光增白剂优选为由以下结构式（I）表示的化合物：其中R 1，R 2，R 3和R 4各自表示氢原子或取代基的结构式（I） 或取代基原子。